Today's estate in Teton Valley, Idaho has a deadline, September 12. That is when Concierge Auctions will be holding a luxury real estate auction of the Rockin S Ranch, a 57-acre property. The sale is being conducted in cooperation with the Lewis, Lewis & Kleiman team at Sotheby's International Realty in Jackson Hole and there is no reserve or minimum bid but a $100,000 deposit is required.

The ranch is located along a scenic half-mile stretch of the Teton River and has a total of nine structures, including the main residence, guest house, horse barn, angler's house and caretaker's house. The 6,400-square-foot main house is constructed of hand-peeled natural logs, native river rock, and massive timbers reclaimed from trestles built by the Southern Pacific Railroad. The great room has a floor-to-ceiling rock fireplace, dining area and adjoining game room with beamed ceilings and a built-in stereo sound system, an open kitchen with high-end appliances and custom wood cabinets. A private master suite is connected to the main house by a covered walkway and has a kitchenette, sitting area, private deck and a bathroom that includes a rock-walled shower.

Outside a covered veranda offers a place to enjoy views of the Teton and Big Hole Mountain ranges. The log-constructed barn contains seven individual horse stalls, a veterinary and breeding area, office and large tack room. There is also a second-story, two-bedroom apartment with a kitchen, dining and living area and a balcony with a separate entrance. The angler's house offers fast access to the Teton River. There are several spring-fed stocked trout ponds on the ranch, including one with a gazebo and deck located just steps from the main house. A fully lit and fenced sports court is ideal for tennis, volleyball, basketball and shuffle board. The ranch was previously listed at $8.9 million.

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Another huge ranch has hit the market through Hall and Hall. The Crazy D Ranch is located near the descriptively named town of Big Timber, Montana. The Crazy D is a big one, around 12,170 deeded acres that includes 3,600 acres of irrigated hay ground and improved pasture with the remaining land left in a native state. The Crazy D has views of the Crazy Mountains. The Crazies, according to Wikipedia, is a shortened version of "Crazy Woman Mountains" a name given them, in compliment to their original Crow name, after a woman who went insane and lived in them after her family was killed in the westward settlement movement.

Putting that grim story aside, the ranch has been a working cattle operation and can support around 500 head of mother cows. Several creeks meander through the property offering ample fishing. Wildlife on the ranch includes antelope, whitetail and mule deer, grouse, pheasant, partridge, cranes, turkey, ducks and geese. The property has room for multiple families working the ranch. Six moderately sized ranch homes dot the property. The main home is a 11,000 square-foot log cabin with five bedrooms, three family rooms, two office and a loft study. There is also an elevator and a heated three car garage and one key feature for stormy winter months, an emergency 15,000 KW generator. The home also has four fireplaces, a walk-in pantry with commercial refrigerator and food warmer, satellite TV and deluxe hot tub. Outside there is a pool for enjoying the area's short but hot summer. This ranch is listed at $22.5 million.

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The Perry Ranch is a piece of land with a long history. The land's legacy dates back to the early 1900s when young and adventurous Marjorie Perry settled in Steamboat Springs. Perry, a horse-loving, skiing pioneer who helped found the annual Steamboat Winter Carnival lived in the area for most of her life. Marjorie's younger sister Charlotte and Portia Mansfield founded the Perry-Mansfield School of Theater and Dance which is now the oldest continuously operating performing arts school and camp in the nation. In 1930, Marjorie Perry purchased the 470-acre preserve adjacent to the school and built a log cabin, barns and outbuildings. The ranch is located only one mile from the city limits of Steamboat Springs and has scenery that includes a mountain stream, diverse vegetation, water rights and a healthy wildlife habitat. For the conservation minded this property offers a chance to protect critical open space and wildlife habitat in this fast-developing resort area. Perry Ranch was listed at $19 million but the price was recently dropped to $16 million.

Another huge ranch in Montana has hit the market. Hall and Hall has the listing for the Kootenai Springs Ranch in Stevensville, Montana. This ranch is located in western Montana south of Missoula and has around 1,186 acres, almost 800 of which are deeded. A meandering mile of the Bitterroot River forms the eastern boundary of the property. The large home is handsomely done in wood, stone and glass with views of the surrounding mountain range. The style is Western but with a modern edge that will appeal to those with a more contemporary style. The land has plenty of spring water which has created fishable creeks and ponds. The ranch is licensed shooting preserve and is considered a top sporting property in western Montana. It is listed at $14.5 million.

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The Fazenda Santo Antonio do Paraiso in Brazil is so large it's practically its own country. The ranch spans 255,371 deeded acres. It spreads over some of the most beautiful and unspoiled land in the world. Most of the land is part of the Pantanal Wetlands Complex, the world's largest wetlands. There are four separate ecosystems on the ranch which support jaguar, puma, deer, anaconda and hundreds of species of birds. The ranch is also a working farm with 23,000 mother cows and soybeans on 8,000 tilled acres but most of the land is left to nature. Outside Magazine had a piece in November that touches on the search to find a conservation-minded buyer with $74 million to spend on this gorgeous piece of land and help protect what remains of the planet's diversity. The listing is with Hall & Hall.

We don't have any interior pictures on this one but you won't be spending millions of dollars for a 2,500-square-foot, three-bedroom home anyway. With Upper Mesa Ranch, located in the San Juan National Forest in Archuleta County, Colorado, the worth is the land. The property is 340 acres with water rights and it includes a two-acre, trout-stocked pond, ample horse property, trails for riding, hiking and cross-country skiing and a wide variety of wildlife that includes elk, eagles, turkey and bears. It is located 30 minutes from the town of Pagosa Springs.

The house is knotless-cedar custom home with a 500-square-foot loft, three-car garage and covered deck for taking in the views over the unspoiled landscape. The property also includes a horse barn with three stalls, tack room, porch and outdoor corral and a gazebo. It is listed at $8,000,000.

If the cowboy in you has always wanted your own dude ranch but you are looking for a place that isn't in Montana or Wyoming then welcome to the Ponderosa. The Ponderosa Guest and Cattle Ranch in Oregon has everything from a 5000 foot paved landing strip to a 7000 sq ft log built lodge with commercial kitchen, log cabin guest facilities with eight buildings and 24 private master suites. The ranch is 30,000 acres of continguous deeded land, with an additional 90,000 acres of lease allotments.

People have come to the ranch for years to get the cowboy experience moving cattle (over 4,000 head) and riding all day, while still being able to retire to a soft bed each night. And the website for the ranch promises that this particular area of Oregon has sun 300 days per year. This large ranch is listed at $32 million. After the jump, cowboys at work and play.

Located next to the Yellowstone river, Renaissance Ranch in Montana boast amazing views of snowy peaks and is located less than an hour away from Yellowstone National Park. The ranch has riding and hiking trails across 319 acres which are full of wildlife. The 6,400-square-foot main house was finished in 2002. The six-bedroom home is a good mix of Western ranch style with more cozy cottage-like touches. A main selling feature has to be the massive fireplace made from local river rocks. There is also a two-bedroom caretaker's home and a multipurpose barn that includes both stables and an art studio. It is priced at $18 million. After the jump, a study in triangles.

If you want to be a rancher in Southern California, it will cost you. For the first time since the 1930s, the Jamala Ranch in Western Santa Barbara County is on the market. The ranch offers prime acreage located near the scenic coast around Jalama Beach and Point Conception.The ranch is over 15,500 acres of rolling hills and valleys, a spread of more than 20 square miles. The land includes many natural features such as the Jalama Creek which runs along the southern border of the property. There are 142 acres located along the ocean bluff top (the ideal spot for a dream house with a view). The ranch is part of the Rancho San Julian, a 48,000 acre Land Grant from the Mexican Government dating back to 1837. The Jalama Ranch has primarily for cattle ranching and farming and represents a rare chunk of unspoiled coastal California land. The ranch has four existing ranch homes, one guest house, three barns and multiple corrals and arenas. It is listed at $45 million. More shots of the prime land after the jump.